From: Rong Chen rong.a.chen@intel.com
[ Upstream commit 93ca696376dd3d44b9e5eae835ffbc84772023ec ]
The kernel test robot reported the following issue:
CC [M] drivers/soc/litex/litex_soc_ctrl.o sh4-linux-objcopy: Unable to change endianness of input file(s) sh4-linux-ld: cannot find drivers/soc/litex/.tmp_gl_litex_soc_ctrl.o: No such file or directory sh4-linux-objcopy: 'drivers/soc/litex/.tmp_mx_litex_soc_ctrl.o': No such file
The problem is that the format of input file is elf32-shbig-linux, but sh4-linux-objcopy wants to output a file which format is elf32-sh-linux:
$ sh4-linux-objdump -d drivers/soc/litex/litex_soc_ctrl.o | grep format drivers/soc/litex/litex_soc_ctrl.o: file format elf32-shbig-linux
Link: https://lkml.kernel.org/r/20210210150435.2171567-1-rong.a.chen@intel.com Link: https://lore.kernel.org/linux-mm/202101261118.GbbYSlHu-lkp@intel.com Signed-off-by: Rong Chen rong.a.chen@intel.com Reported-by: kernel test robot lkp@intel.com Cc: Yoshinori Sato ysato@users.osdn.me Cc: Rich Felker dalias@libc.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- scripts/recordmcount.pl | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index faac4b10d8eaf..fb0d25ced2fb3 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -261,7 +261,11 @@ if ($arch eq "x86_64") {
# force flags for this arch $ld .= " -m shlelf_linux"; - $objcopy .= " -O elf32-sh-linux"; + if ($endian eq "big") { + $objcopy .= " -O elf32-shbig-linux"; + } else { + $objcopy .= " -O elf32-sh-linux"; + }
} elsif ($arch eq "powerpc") { $local_regex = "^[0-9a-fA-F]+\s+t\s+(\.?\S+)";